S
M
T
W
T
F
S
26
75°
56°
27
74°
53°
28
70°
56°
29
71°
54°
30
70°
55°
31
73°
57°
1
72°
57°
2
77°
58°
3
77°
58°
4
76°
57°
5
73°
56°
6
70°
54°
7
68°
54°
8
68°
52°
9
69°
56°
10
69°
50°
11
67°
49°
12
68°
50°
13
71°
56°
14
68°
54°
15
67°
50°
16
67°
49°
17
68°
53°
18
71°
55°
19
67°
56°
20
72°
56°
21
71°
55°
22
67°
54°
23
67°
55°
24
69°
50°
25
71°
52°
26
74°
45°
27
66°
44°
28
64°
45°
29
65°
44°
30
62°
42°
31
62°
44°
1
64°
50°
2
70°
52°
3
64°
54°
4
66°
54°
5
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sainte-Agathe-des-Monts
Sainte-Agathe-des-Monts's August 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 42° and 58°. The average high for August is 69° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sainte-Agathe-des-Monts. See also: September | October | November.
